Continuous rotation of a circular coil experiment

[PengKuan Em]

There is a long standing debate about whether tangential magnetic force exists. In «Tangential magnetic force experiment with circular coil» I discussed this force and presented an experiment that showed the action of this force. But, as the rotation of the coil in that experiment was limited to a small angle, it does not show that tangential force exists all over the coil. So, I have carried out the present experiment that shows continuous rotation of the coil to make clear that tangential force has the same value around the coil

Please read the article at 

PDF Continuous rotation of a circular coil experiment http://pengkuanem.blogspot.com/2017/06/continuous-rotation-of-circular-coil.html 

 or Word with video https://www.academia.edu/33604205/Continuous_rotation_of_a_circular_coil_experiment 

Youtube video of the experiment

https://youtu.be/9162Qw-wNow